diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpica/uterror.c | 6 | ||||
| -rw-r--r-- | drivers/acpi/pptt.c | 10 |
2 files changed, 11 insertions, 5 deletions
diff --git a/drivers/acpi/acpica/uterror.c b/drivers/acpi/acpica/uterror.c index 5a64ddaed8a3..e47430272692 100644 --- a/drivers/acpi/acpica/uterror.c +++ b/drivers/acpi/acpica/uterror.c @@ -182,19 +182,19 @@ acpi_ut_prefixed_namespace_error(const char *module_name, switch (lookup_status) { case AE_ALREADY_EXISTS: - acpi_os_printf("\n" ACPI_MSG_BIOS_ERROR); + acpi_os_printf(ACPI_MSG_BIOS_ERROR); message = "Failure creating"; break; case AE_NOT_FOUND: - acpi_os_printf("\n" ACPI_MSG_BIOS_ERROR); + acpi_os_printf(ACPI_MSG_BIOS_ERROR); message = "Could not resolve"; break; default: - acpi_os_printf("\n" ACPI_MSG_ERROR); + acpi_os_printf(ACPI_MSG_ERROR); message = "Failure resolving"; break; } diff --git a/drivers/acpi/pptt.c b/drivers/acpi/pptt.c index e5ea1974d1e3..d1e26cb599bf 100644 --- a/drivers/acpi/pptt.c +++ b/drivers/acpi/pptt.c @@ -481,8 +481,14 @@ static int topology_get_acpi_cpu_tag(struct acpi_table_header *table, if (cpu_node) { cpu_node = acpi_find_processor_package_id(table, cpu_node, level, flag); - /* Only the first level has a guaranteed id */ - if (level == 0) + /* + * As per specification if the processor structure represents + * an actual processor, then ACPI processor ID must be valid. + * For processor containers ACPI_PPTT_ACPI_PROCESSOR_ID_VALID + * should be set if the UID is valid + */ + if (level == 0 || + cpu_node->flags & ACPI_PPTT_ACPI_PROCESSOR_ID_VALID) return cpu_node->acpi_processor_id; return ACPI_PTR_DIFF(cpu_node, table); } |